Overview
Brought to you by YData
Dataset statistics
| Number of variables | 28 |
|---|---|
| Number of observations | 8674 |
| Missing cells | 8659 |
| Missing cells (%) | 3.6% |
| Duplicate rows | 0 |
| Duplicate rows (%) | 0.0% |
| Total size in memory | 1.9 MiB |
| Average record size in memory | 232.0 B |
Variable types
| Categorical | 11 |
|---|---|
| DateTime | 1 |
| TimeSeries | 14 |
| Numeric | 2 |
Timeseries statistics
| Number of series | 14 |
|---|---|
| Time series length | 8674 |
| Starting point | 2000-01-01 00:00:00 |
| Ending point | 2010-12-31 00:00:00 |
| Period | 11 hours, 6 minutes and 57.31 seconds |
State Code has constant value "4" | Constant |
County Code has constant value "13" | Constant |
Site Num has constant value "3003" | Constant |
Address has constant value "2857 N MILLER RD-S SCOTTSDALE STN" | Constant |
State has constant value "Arizona" | Constant |
County has constant value "Maricopa" | Constant |
City has constant value "Scottsdale" | Constant |
NO2 Units has constant value "Parts per billion" | Constant |
O3 Units has constant value "Parts per million" | Constant |
SO2 Units has constant value "Parts per billion" | Constant |
CO Units has constant value "Parts per million" | Constant |
CO 1st Max Value is highly overall correlated with CO AQI and 7 other fields | High correlation |
CO AQI is highly overall correlated with CO 1st Max Value and 7 other fields | High correlation |
CO Mean is highly overall correlated with CO 1st Max Value and 7 other fields | High correlation |
NO2 1st Max Value is highly overall correlated with CO 1st Max Value and 4 other fields | High correlation |
NO2 AQI is highly overall correlated with CO 1st Max Value and 4 other fields | High correlation |
NO2 Mean is highly overall correlated with CO 1st Max Value and 7 other fields | High correlation |
O3 1st Max Value is highly overall correlated with O3 AQI and 1 other fields | High correlation |
O3 AQI is highly overall correlated with O3 1st Max Value and 1 other fields | High correlation |
O3 Mean is highly overall correlated with CO 1st Max Value and 5 other fields | High correlation |
SO2 1st Max Value is highly overall correlated with CO 1st Max Value and 5 other fields | High correlation |
SO2 AQI is highly overall correlated with CO 1st Max Value and 5 other fields | High correlation |
SO2 Mean is highly overall correlated with SO2 1st Max Value and 1 other fields | High correlation |
SO2 AQI has 4336 (50.0%) missing values | Missing |
CO AQI has 4323 (49.8%) missing values | Missing |
NO2 Mean is non stationary | Non stationary |
NO2 1st Max Value is non stationary | Non stationary |
NO2 AQI is non stationary | Non stationary |
O3 Mean is non stationary | Non stationary |
O3 1st Max Value is non stationary | Non stationary |
O3 AQI is non stationary | Non stationary |
SO2 Mean is non stationary | Non stationary |
SO2 1st Max Value is non stationary | Non stationary |
SO2 1st Max Hour is non stationary | Non stationary |
SO2 AQI is non stationary | Non stationary |
CO Mean is non stationary | Non stationary |
CO AQI is non stationary | Non stationary |
NO2 Mean is seasonal | Seasonal |
NO2 1st Max Value is seasonal | Seasonal |
NO2 AQI is seasonal | Seasonal |
O3 Mean is seasonal | Seasonal |
O3 1st Max Value is seasonal | Seasonal |
O3 AQI is seasonal | Seasonal |
SO2 Mean is seasonal | Seasonal |
SO2 1st Max Value is seasonal | Seasonal |
SO2 1st Max Hour is seasonal | Seasonal |
SO2 AQI is seasonal | Seasonal |
CO Mean is seasonal | Seasonal |
CO AQI is seasonal | Seasonal |
NO2 1st Max Hour has 660 (7.6%) zeros | Zeros |
O3 1st Max Hour has 148 (1.7%) zeros | Zeros |
SO2 Mean has 218 (2.5%) zeros | Zeros |
SO2 1st Max Value has 218 (2.5%) zeros | Zeros |
SO2 1st Max Hour has 941 (10.8%) zeros | Zeros |
SO2 AQI has 108 (1.2%) zeros | Zeros |
CO 1st Max Hour has 2160 (24.9%) zeros | Zeros |
Reproduction
| Analysis started | 2025-03-11 15:24:33.551363 |
|---|---|
| Analysis finished | 2025-03-11 15:25:05.577316 |
| Duration | 32.03 seconds |
| Software version | ydata-profiling v0.0.dev0 |
| Download configuration | config.json |
Variables
State Code
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| 4 |
|---|
Length
| Max length | 1 |
|---|---|
| Median length | 1 |
| Mean length | 1 |
| Min length | 1 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 4 |
|---|---|
| 2nd row | 4 |
| 3rd row | 4 |
| 4th row | 4 |
| 5th row | 4 |
Common Values
| Value | Count | Frequency (%) |
| 4 | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 4 | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| 4 | 8674 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 8674 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 4 | 8674 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 8674 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 4 | 8674 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 8674 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 4 | 8674 |
County Code
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| 13 |
|---|
Length
| Max length | 2 |
|---|---|
| Median length | 2 |
| Mean length | 2 |
| Min length | 2 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 13 |
|---|---|
| 2nd row | 13 |
| 3rd row | 13 |
| 4th row | 13 |
| 5th row | 13 |
Common Values
| Value | Count | Frequency (%) |
| 13 | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 13 | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| 1 | 8674 | |
| 3 | 8674 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 17348 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 1 | 8674 | |
| 3 | 8674 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 17348 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 1 | 8674 | |
| 3 | 8674 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 17348 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 1 | 8674 | |
| 3 | 8674 |
Site Num
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| 3003 |
|---|
Length
| Max length | 4 |
|---|---|
| Median length | 4 |
| Mean length | 4 |
| Min length | 4 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 3003 |
|---|---|
| 2nd row | 3003 |
| 3rd row | 3003 |
| 4th row | 3003 |
| 5th row | 3003 |
Common Values
| Value | Count | Frequency (%) |
| 3003 | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 3003 | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| 3 | 17348 | |
| 0 | 17348 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 34696 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 3 | 17348 | |
| 0 | 17348 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 34696 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 3 | 17348 | |
| 0 | 17348 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 34696 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 3 | 17348 | |
| 0 | 17348 |
Address
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| 2857 N MILLER RD-S SCOTTSDALE STN |
|---|
Length
| Max length | 33 |
|---|---|
| Median length | 33 |
| Mean length | 33 |
| Min length | 33 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | 2857 N MILLER RD-S SCOTTSDALE STN |
|---|---|
| 2nd row | 2857 N MILLER RD-S SCOTTSDALE STN |
| 3rd row | 2857 N MILLER RD-S SCOTTSDALE STN |
| 4th row | 2857 N MILLER RD-S SCOTTSDALE STN |
| 5th row | 2857 N MILLER RD-S SCOTTSDALE STN |
Common Values
| Value | Count | Frequency (%) |
| 2857 N MILLER RD-S SCOTTSDALE STN | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| 2857 | 8674 | |
| n | 8674 | |
| miller | 8674 | |
| rd-s | 8674 | |
| scottsdale | 8674 | |
| stn | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| 43370 | ||
| S | 34696 | |
| T | 26022 | 9.1% |
| L | 26022 | 9.1% |
| R | 17348 | 6.1% |
| D | 17348 | 6.1% |
| E | 17348 | 6.1% |
| N | 17348 | 6.1% |
| 8 | 8674 | 3.0% |
| 2 | 8674 | 3.0% |
| Other values (8) | 69392 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 286242 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| 43370 | ||
| S | 34696 | |
| T | 26022 | 9.1% |
| L | 26022 | 9.1% |
| R | 17348 | 6.1% |
| D | 17348 | 6.1% |
| E | 17348 | 6.1% |
| N | 17348 | 6.1% |
| 8 | 8674 | 3.0% |
| 2 | 8674 | 3.0% |
| Other values (8) | 69392 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 286242 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| 43370 | ||
| S | 34696 | |
| T | 26022 | 9.1% |
| L | 26022 | 9.1% |
| R | 17348 | 6.1% |
| D | 17348 | 6.1% |
| E | 17348 | 6.1% |
| N | 17348 | 6.1% |
| 8 | 8674 | 3.0% |
| 2 | 8674 | 3.0% |
| Other values (8) | 69392 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 286242 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| 43370 | ||
| S | 34696 | |
| T | 26022 | 9.1% |
| L | 26022 | 9.1% |
| R | 17348 | 6.1% |
| D | 17348 | 6.1% |
| E | 17348 | 6.1% |
| N | 17348 | 6.1% |
| 8 | 8674 | 3.0% |
| 2 | 8674 | 3.0% |
| Other values (8) | 69392 |
State
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Arizona |
|---|
Length
| Max length | 7 |
|---|---|
| Median length | 7 |
| Mean length | 7 |
| Min length | 7 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Arizona |
|---|---|
| 2nd row | Arizona |
| 3rd row | Arizona |
| 4th row | Arizona |
| 5th row | Arizona |
Common Values
| Value | Count | Frequency (%) |
| Arizona | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| arizona | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| A | 8674 | |
| r | 8674 | |
| i | 8674 | |
| z | 8674 | |
| o | 8674 | |
| n | 8674 | |
| a | 8674 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 60718 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| A | 8674 | |
| r | 8674 | |
| i | 8674 | |
| z | 8674 | |
| o | 8674 | |
| n | 8674 | |
| a | 8674 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 60718 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| A | 8674 | |
| r | 8674 | |
| i | 8674 | |
| z | 8674 | |
| o | 8674 | |
| n | 8674 | |
| a | 8674 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 60718 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| A | 8674 | |
| r | 8674 | |
| i | 8674 | |
| z | 8674 | |
| o | 8674 | |
| n | 8674 | |
| a | 8674 |
County
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Maricopa |
|---|
Length
| Max length | 8 |
|---|---|
| Median length | 8 |
| Mean length | 8 |
| Min length | 8 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Maricopa |
|---|---|
| 2nd row | Maricopa |
| 3rd row | Maricopa |
| 4th row | Maricopa |
| 5th row | Maricopa |
Common Values
| Value | Count | Frequency (%) |
| Maricopa | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| maricopa | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| a | 17348 | |
| M | 8674 | |
| r | 8674 | |
| i | 8674 | |
| c | 8674 | |
| o | 8674 | |
| p | 8674 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 69392 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| a | 17348 | |
| M | 8674 | |
| r | 8674 | |
| i | 8674 | |
| c | 8674 | |
| o | 8674 | |
| p | 8674 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 69392 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| a | 17348 | |
| M | 8674 | |
| r | 8674 | |
| i | 8674 | |
| c | 8674 | |
| o | 8674 | |
| p | 8674 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 69392 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| a | 17348 | |
| M | 8674 | |
| r | 8674 | |
| i | 8674 | |
| c | 8674 | |
| o | 8674 | |
| p | 8674 |
City
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Scottsdale |
|---|
Length
| Max length | 10 |
|---|---|
| Median length | 10 |
| Mean length | 10 |
| Min length | 10 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Scottsdale |
|---|---|
| 2nd row | Scottsdale |
| 3rd row | Scottsdale |
| 4th row | Scottsdale |
| 5th row | Scottsdale |
Common Values
| Value | Count | Frequency (%) |
| Scottsdale | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| scottsdale | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| t | 17348 | |
| S | 8674 | |
| c | 8674 | |
| o | 8674 | |
| s | 8674 | |
| d | 8674 | |
| a | 8674 | |
| l | 8674 | |
| e | 8674 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 86740 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| t | 17348 | |
| S | 8674 | |
| c | 8674 | |
| o | 8674 | |
| s | 8674 | |
| d | 8674 | |
| a | 8674 | |
| l | 8674 | |
| e | 8674 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 86740 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| t | 17348 | |
| S | 8674 | |
| c | 8674 | |
| o | 8674 | |
| s | 8674 | |
| d | 8674 | |
| a | 8674 | |
| l | 8674 | |
| e | 8674 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 86740 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| t | 17348 | |
| S | 8674 | |
| c | 8674 | |
| o | 8674 | |
| s | 8674 | |
| d | 8674 | |
| a | 8674 | |
| l | 8674 | |
| e | 8674 |
Date Local
Date
| Distinct | 2176 |
|---|---|
| Distinct (%) | 25.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Minimum | 2000-01-01 00:00:00 |
|---|---|
| Maximum | 2010-12-31 00:00:00 |
| Invalid dates | 0 |
| Invalid dates (%) | 0.0% |
NO2 Units
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Parts per billion |
|---|
Length
| Max length | 17 |
|---|---|
| Median length | 17 |
| Mean length | 17 |
| Min length | 17 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Parts per billion |
|---|---|
| 2nd row | Parts per billion |
| 3rd row | Parts per billion |
| 4th row | Parts per billion |
| 5th row | Parts per billion |
Common Values
| Value | Count | Frequency (%) |
| Parts per billion | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| parts | 8674 | |
| per | 8674 | |
| billion | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
NO2 Mean
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 1152 |
|---|---|
| Distinct (%) | 13.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 22.616994 |
|---|---|
| Minimum | 0 |
| Maximum | 139.54167 |
| Zeros | 4 |
| Zeros (%) | < 0.1% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 8.833333 |
| Q1 | 16.458333 |
| median | 21.666667 |
| Q3 | 26.958333 |
| 95-th percentile | 35.178334 |
| Maximum | 139.54167 |
| Range | 139.54167 |
| Interquartile range (IQR) | 10.5 |
Descriptive statistics
| Standard deviation | 11.641916 |
|---|---|
| Coefficient of variation (CV) | 0.51474198 |
| Kurtosis | 26.089449 |
| Mean | 22.616994 |
| Median Absolute Deviation (MAD) | 5.25 |
| Skewness | 3.717748 |
| Sum | 196179.81 |
| Variance | 135.53422 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 2.81690497 × 10-11 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 20.583333 | 44 | 0.5% |
| 20.333333 | 36 | 0.4% |
| 19.208333 | 32 | 0.4% |
| 17 | 32 | 0.4% |
| 19.166667 | 32 | 0.4% |
| 19.041667 | 32 | 0.4% |
| 18.166667 | 32 | 0.4% |
| 20.708333 | 32 | 0.4% |
| 22 | 28 | 0.3% |
| 23.208333 | 28 | 0.3% |
| Other values (1142) | 8346 |
| Value | Count | Frequency (%) |
| 0 | 4 | |
| 0.5 | 4 | |
| 1.555556 | 4 | |
| 2 | 4 | |
| 2.761905 | 2 | |
| 3.222222 | 4 | |
| 3.583333 | 4 | |
| 3.608696 | 4 | |
| 3.611111 | 4 | |
| 3.625 | 4 |
| Value | Count | Frequency (%) |
| 139.541667 | 4 | |
| 135.333333 | 4 | |
| 135.1875 | 4 | |
| 123.333333 | 4 | |
| 113.083333 | 4 | |
| 110.136364 | 4 | |
| 107.545455 | 4 | |
| 105.5 | 4 | |
| 98.75 | 4 | |
| 97.458333 | 4 |
NO2 1st Max Value
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 121 |
|---|---|
| Distinct (%) | 1.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 45.715933 |
|---|---|
| Minimum | 0 |
| Maximum | 267 |
| Zeros | 4 |
| Zeros (%) | < 0.1% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 23 |
| Q1 | 36 |
| median | 44 |
| Q3 | 51 |
| 95-th percentile | 63 |
| Maximum | 267 |
| Range | 267 |
| Interquartile range (IQR) | 15 |
Descriptive statistics
| Standard deviation | 24.22286 |
|---|---|
| Coefficient of variation (CV) | 0.52985596 |
| Kurtosis | 30.916789 |
| Mean | 45.715933 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | 4.8095303 |
| Sum | 396540 |
| Variance | 586.74692 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 2.383299232 × 10-10 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 46 | 372 | 4.3% |
| 47 | 342 | 3.9% |
| 50 | 334 | 3.9% |
| 41 | 330 | 3.8% |
| 45 | 328 | 3.8% |
| 43 | 306 | 3.5% |
| 44 | 300 | 3.5% |
| 48 | 298 | 3.4% |
| 42 | 282 | 3.3% |
| 49 | 268 | 3.1% |
| Other values (111) | 5514 |
| Value | Count | Frequency (%) |
| 0 | 4 | < 0.1% |
| 2 | 4 | < 0.1% |
| 7 | 16 | |
| 8 | 8 | 0.1% |
| 9 | 16 | |
| 10 | 18 | |
| 12 | 24 | |
| 13 | 20 | |
| 14 | 8 | 0.1% |
| 15 | 16 |
| Value | Count | Frequency (%) |
| 267 | 4 | |
| 256 | 4 | |
| 244 | 4 | |
| 241 | 4 | |
| 233 | 4 | |
| 231 | 4 | |
| 229 | 4 | |
| 225 | 4 | |
| 224 | 4 | |
| 223 | 4 |
NO2 1st Max Hour
Numeric time series
Zeros 
| Distinct | 24 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 16.267466 |
|---|---|
| Minimum | 0 |
| Maximum | 23 |
| Zeros | 660 |
| Zeros (%) | 7.6% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 18 |
| median | 19 |
| Q3 | 20 |
| 95-th percentile | 22 |
| Maximum | 23 |
| Range | 23 |
| Interquartile range (IQR) | 2 |
Descriptive statistics
| Standard deviation | 6.4185778 |
|---|---|
| Coefficient of variation (CV) | 0.39456531 |
| Kurtosis | 1.1789465 |
| Mean | 16.267466 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | -1.6050833 |
| Sum | 141104 |
| Variance | 41.198141 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 2.122748134 × 10-25 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 19 | 1942 | |
| 18 | 1880 | |
| 20 | 1452 | |
| 21 | 760 | 8.8% |
| 0 | 660 | 7.6% |
| 17 | 340 | 3.9% |
| 7 | 296 | 3.4% |
| 22 | 294 | 3.4% |
| 23 | 218 | 2.5% |
| 8 | 204 | 2.4% |
| Other values (14) | 628 | 7.2% |
| Value | Count | Frequency (%) |
| 0 | 660 | |
| 1 | 84 | 1.0% |
| 2 | 56 | 0.6% |
| 3 | 12 | 0.1% |
| 4 | 16 | 0.2% |
| 5 | 36 | 0.4% |
| 6 | 192 | 2.2% |
| 7 | 296 | |
| 8 | 204 | 2.4% |
| 9 | 64 | 0.7% |
| Value | Count | Frequency (%) |
| 23 | 218 | 2.5% |
| 22 | 294 | 3.4% |
| 21 | 760 | 8.8% |
| 20 | 1452 | |
| 19 | 1942 | |
| 18 | 1880 | |
| 17 | 340 | 3.9% |
| 16 | 36 | 0.4% |
| 15 | 20 | 0.2% |
| 14 | 16 | 0.2% |
NO2 AQI
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 98 |
|---|---|
| Distinct (%) | 1.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 41.991469 |
|---|---|
| Minimum | 0 |
| Maximum | 132 |
| Zeros | 4 |
| Zeros (%) | < 0.1% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 22 |
| Q1 | 34 |
| median | 42 |
| Q3 | 48 |
| 95-th percentile | 61 |
| Maximum | 132 |
| Range | 132 |
| Interquartile range (IQR) | 14 |
Descriptive statistics
| Standard deviation | 15.822729 |
|---|---|
| Coefficient of variation (CV) | 0.37680817 |
| Kurtosis | 9.595034 |
| Mean | 41.991469 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | 2.229427 |
| Sum | 364234 |
| Variance | 250.35874 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 1.365294294 × 10-9 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 42 | 628 | 7.2% |
| 43 | 372 | 4.3% |
| 44 | 342 | 3.9% |
| 47 | 334 | 3.9% |
| 39 | 330 | 3.8% |
| 41 | 306 | 3.5% |
| 45 | 298 | 3.4% |
| 40 | 282 | 3.3% |
| 37 | 268 | 3.1% |
| 46 | 268 | 3.1% |
| Other values (88) | 5246 |
| Value | Count | Frequency (%) |
| 0 | 4 | < 0.1% |
| 2 | 4 | < 0.1% |
| 7 | 16 | 0.2% |
| 8 | 24 | |
| 9 | 18 | |
| 11 | 24 | |
| 12 | 20 | |
| 13 | 8 | 0.1% |
| 14 | 16 | 0.2% |
| 15 | 42 |
| Value | Count | Frequency (%) |
| 132 | 4 | < 0.1% |
| 130 | 4 | < 0.1% |
| 128 | 4 | < 0.1% |
| 127 | 4 | < 0.1% |
| 126 | 8 | |
| 125 | 4 | < 0.1% |
| 124 | 16 | |
| 123 | 12 | |
| 121 | 8 | |
| 120 | 4 | < 0.1% |
O3 Units
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Parts per million |
|---|
Length
| Max length | 17 |
|---|---|
| Median length | 17 |
| Mean length | 17 |
| Min length | 17 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Parts per million |
|---|---|
| 2nd row | Parts per million |
| 3rd row | Parts per million |
| 4th row | Parts per million |
| 5th row | Parts per million |
Common Values
| Value | Count | Frequency (%) |
| Parts per million | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| parts | 8674 | |
| per | 8674 | |
| million | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
O3 Mean
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 854 |
|---|---|
| Distinct (%) | 9.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.019104288 |
|---|---|
| Minimum | 0.001 |
| Maximum | 0.045944 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0.001 |
|---|---|
| 5-th percentile | 0.006737 |
| Q1 | 0.012333 |
| median | 0.018211 |
| Q3 | 0.025042 |
| 95-th percentile | 0.034375 |
| Maximum | 0.045944 |
| Range | 0.044944 |
| Interquartile range (IQR) | 0.012709 |
Descriptive statistics
| Standard deviation | 0.008581389 |
|---|---|
| Coefficient of variation (CV) | 0.44918653 |
| Kurtosis | -0.36213725 |
| Mean | 0.019104288 |
| Median Absolute Deviation (MAD) | 0.006206 |
| Skewness | 0.43234702 |
| Sum | 165.7106 |
| Variance | 7.3640237 × 10-5 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 1.838970721 × 10-6 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 0.011167 | 52 | 0.6% |
| 0.01425 | 40 | 0.5% |
| 0.017375 | 32 | 0.4% |
| 0.008667 | 32 | 0.4% |
| 0.009292 | 32 | 0.4% |
| 0.020125 | 32 | 0.4% |
| 0.020375 | 32 | 0.4% |
| 0.016292 | 32 | 0.4% |
| 0.014875 | 28 | 0.3% |
| 0.011958 | 28 | 0.3% |
| Other values (844) | 8334 |
| Value | Count | Frequency (%) |
| 0.001 | 4 | |
| 0.001167 | 4 | |
| 0.001917 | 4 | |
| 0.001958 | 4 | |
| 0.002125 | 4 | |
| 0.002389 | 4 | |
| 0.0025 | 4 | |
| 0.002625 | 4 | |
| 0.00275 | 4 | |
| 0.002875 | 4 |
| Value | Count | Frequency (%) |
| 0.045944 | 4 | |
| 0.045875 | 4 | |
| 0.045833 | 4 | |
| 0.045167 | 4 | |
| 0.045042 | 2 | |
| 0.044833 | 4 | |
| 0.044792 | 4 | |
| 0.044375 | 4 | |
| 0.044125 | 4 | |
| 0.043208 | 4 |
O3 1st Max Value
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 76 |
|---|---|
| Distinct (%) | 0.9% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.03657021 |
|---|---|
| Minimum | 0.001 |
| Maximum | 0.078 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0.001 |
|---|---|
| 5-th percentile | 0.016 |
| Q1 | 0.028 |
| median | 0.036 |
| Q3 | 0.045 |
| 95-th percentile | 0.057 |
| Maximum | 0.078 |
| Range | 0.077 |
| Interquartile range (IQR) | 0.017 |
Descriptive statistics
| Standard deviation | 0.012372061 |
|---|---|
| Coefficient of variation (CV) | 0.3383098 |
| Kurtosis | -0.017078732 |
| Mean | 0.03657021 |
| Median Absolute Deviation (MAD) | 0.008 |
| Skewness | 0.1098211 |
| Sum | 317.21 |
| Variance | 0.00015306788 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 2.157927082 × 10-5 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 0.039 | 350 | 4.0% |
| 0.035 | 320 | 3.7% |
| 0.031 | 304 | 3.5% |
| 0.037 | 292 | 3.4% |
| 0.033 | 284 | 3.3% |
| 0.032 | 280 | 3.2% |
| 0.034 | 274 | 3.2% |
| 0.038 | 264 | 3.0% |
| 0.03 | 264 | 3.0% |
| 0.042 | 258 | 3.0% |
| Other values (66) | 5784 |
| Value | Count | Frequency (%) |
| 0.001 | 4 | < 0.1% |
| 0.002 | 4 | < 0.1% |
| 0.003 | 12 | 0.1% |
| 0.004 | 8 | 0.1% |
| 0.005 | 4 | < 0.1% |
| 0.006 | 12 | 0.1% |
| 0.007 | 28 | |
| 0.008 | 12 | 0.1% |
| 0.009 | 36 | |
| 0.01 | 4 | < 0.1% |
| Value | Count | Frequency (%) |
| 0.078 | 8 | 0.1% |
| 0.077 | 4 | < 0.1% |
| 0.075 | 4 | < 0.1% |
| 0.073 | 4 | < 0.1% |
| 0.072 | 4 | < 0.1% |
| 0.071 | 16 | |
| 0.07 | 6 | 0.1% |
| 0.069 | 8 | 0.1% |
| 0.068 | 20 | |
| 0.067 | 8 | 0.1% |
O3 1st Max Hour
Numeric time series
Zeros 
| Distinct | 23 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 9.8872493 |
|---|---|
| Minimum | 0 |
| Maximum | 23 |
| Zeros | 148 |
| Zeros (%) | 1.7% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 8 |
| Q1 | 9 |
| median | 10 |
| Q3 | 10 |
| 95-th percentile | 12 |
| Maximum | 23 |
| Range | 23 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 2.6696282 |
|---|---|
| Coefficient of variation (CV) | 0.27000717 |
| Kurtosis | 12.370476 |
| Mean | 9.8872493 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 1.685978 |
| Sum | 85762 |
| Variance | 7.1269145 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 5.316671286 × 10-23 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 10 | 3580 | |
| 9 | 2818 | |
| 11 | 974 | 11.2% |
| 8 | 472 | 5.4% |
| 12 | 174 | 2.0% |
| 0 | 148 | 1.7% |
| 23 | 80 | 0.9% |
| 22 | 60 | 0.7% |
| 7 | 56 | 0.6% |
| 13 | 54 | 0.6% |
| Other values (13) | 258 | 3.0% |
| Value | Count | Frequency (%) |
| 0 | 148 | 1.7% |
| 1 | 12 | 0.1% |
| 2 | 8 | 0.1% |
| 4 | 4 | < 0.1% |
| 5 | 8 | 0.1% |
| 6 | 44 | 0.5% |
| 7 | 56 | 0.6% |
| 8 | 472 | 5.4% |
| 9 | 2818 | |
| 10 | 3580 |
| Value | Count | Frequency (%) |
| 23 | 80 | |
| 22 | 60 | |
| 21 | 52 | |
| 20 | 40 | |
| 19 | 36 | |
| 18 | 10 | 0.1% |
| 17 | 12 | 0.1% |
| 16 | 4 | < 0.1% |
| 15 | 4 | < 0.1% |
| 14 | 24 | 0.3% |
O3 AQI
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 67 |
|---|---|
| Distinct (%) | 0.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 31.424948 |
|---|---|
| Minimum | 1 |
| Maximum | 106 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 14 |
| Q1 | 24 |
| median | 31 |
| Q3 | 38 |
| 95-th percentile | 48 |
| Maximum | 106 |
| Range | 105 |
| Interquartile range (IQR) | 14 |
Descriptive statistics
| Standard deviation | 11.903411 |
|---|---|
| Coefficient of variation (CV) | 0.37878855 |
| Kurtosis | 4.494917 |
| Mean | 31.424948 |
| Median Absolute Deviation (MAD) | 7 |
| Skewness | 1.1280572 |
| Sum | 272580 |
| Variance | 141.69118 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 1.711969553 × 10-6 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 31 | 544 | 6.3% |
| 25 | 484 | 5.6% |
| 36 | 472 | 5.4% |
| 33 | 350 | 4.0% |
| 42 | 350 | 4.0% |
| 30 | 320 | 3.7% |
| 26 | 304 | 3.5% |
| 28 | 284 | 3.3% |
| 27 | 280 | 3.2% |
| 29 | 274 | 3.2% |
| Other values (57) | 5012 |
| Value | Count | Frequency (%) |
| 1 | 4 | < 0.1% |
| 2 | 4 | < 0.1% |
| 3 | 20 | |
| 4 | 4 | < 0.1% |
| 5 | 12 | 0.1% |
| 6 | 28 | |
| 7 | 12 | 0.1% |
| 8 | 40 | |
| 9 | 40 | |
| 10 | 40 |
| Value | Count | Frequency (%) |
| 106 | 8 | 0.1% |
| 104 | 4 | < 0.1% |
| 100 | 4 | < 0.1% |
| 93 | 4 | < 0.1% |
| 90 | 4 | < 0.1% |
| 87 | 16 | |
| 84 | 6 | 0.1% |
| 80 | 8 | 0.1% |
| 77 | 20 | |
| 74 | 8 | 0.1% |
SO2 Units
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Parts per billion |
|---|
Length
| Max length | 17 |
|---|---|
| Median length | 17 |
| Mean length | 17 |
| Min length | 17 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Parts per billion |
|---|---|
| 2nd row | Parts per billion |
| 3rd row | Parts per billion |
| 4th row | Parts per billion |
| 5th row | Parts per billion |
Common Values
| Value | Count | Frequency (%) |
| Parts per billion | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| parts | 8674 | |
| per | 8674 | |
| billion | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| b | 8674 | 5.9% |
| Other values (3) | 26022 |
SO2 Mean
Numeric time series
High correlation  Non stationary  Seasonal  Zeros 
| Distinct | 876 |
|---|---|
| Distinct (%) | 10.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.5732559 |
|---|---|
| Minimum | 0 |
| Maximum | 19.375 |
| Zeros | 218 |
| Zeros (%) | 2.5% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.1125 |
| Q1 | 0.775 |
| median | 1.2375 |
| Q3 | 2.125 |
| 95-th percentile | 3.9143114 |
| Maximum | 19.375 |
| Range | 19.375 |
| Interquartile range (IQR) | 1.35 |
Descriptive statistics
| Standard deviation | 1.3593036 |
|---|---|
| Coefficient of variation (CV) | 0.8640067 |
| Kurtosis | 36.144113 |
| Mean | 1.5732559 |
| Median Absolute Deviation (MAD) | 0.6125 |
| Skewness | 4.0337795 |
| Sum | 13646.421 |
| Variance | 1.8477063 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 7.169279767 × 10-14 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 1 | 388 | 4.5% |
| 0 | 218 | 2.5% |
| 1.083333 | 105 | 1.2% |
| 2 | 98 | 1.1% |
| 1.125 | 88 | 1.0% |
| 1.5 | 86 | 1.0% |
| 1.041667 | 84 | 1.0% |
| 0.958333 | 64 | 0.7% |
| 1.166667 | 64 | 0.7% |
| 1.075 | 63 | 0.7% |
| Other values (866) | 7416 |
| Value | Count | Frequency (%) |
| 0 | 218 | |
| 0.0375 | 36 | 0.4% |
| 0.041667 | 36 | 0.4% |
| 0.042857 | 10 | 0.1% |
| 0.043478 | 4 | < 0.1% |
| 0.045455 | 4 | < 0.1% |
| 0.047619 | 2 | < 0.1% |
| 0.06 | 2 | < 0.1% |
| 0.066667 | 2 | < 0.1% |
| 0.071429 | 2 | < 0.1% |
| Value | Count | Frequency (%) |
| 19.375 | 2 | |
| 18.95 | 2 | |
| 17.041667 | 2 | |
| 17.025 | 2 | |
| 16.291667 | 2 | |
| 16.2625 | 2 | |
| 15.708333 | 2 | |
| 15.675 | 2 | |
| 13.333333 | 2 | |
| 13.3125 | 2 |
SO2 1st Max Value
Numeric time series
High correlation  Non stationary  Seasonal  Zeros 
| Distinct | 47 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 2.9076551 |
|---|---|
| Minimum | 0 |
| Maximum | 30 |
| Zeros | 218 |
| Zeros (%) | 2.5% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 1.3 |
| median | 2.3 |
| Q3 | 4 |
| 95-th percentile | 7 |
| Maximum | 30 |
| Range | 30 |
| Interquartile range (IQR) | 2.7 |
Descriptive statistics
| Standard deviation | 2.1751437 |
|---|---|
| Coefficient of variation (CV) | 0.74807487 |
| Kurtosis | 16.137147 |
| Mean | 2.9076551 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 2.6785043 |
| Sum | 25221 |
| Variance | 4.7312501 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 1.216947079 × 10-11 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 2 | 1680 | |
| 1 | 1399 | |
| 3 | 1174 | |
| 4 | 724 | |
| 5 | 462 | 5.3% |
| 1.3 | 373 | 4.3% |
| 1.6 | 351 | 4.0% |
| 2.3 | 304 | 3.5% |
| 2.6 | 258 | 3.0% |
| 6 | 238 | 2.7% |
| Other values (37) | 1711 |
| Value | Count | Frequency (%) |
| 0 | 218 | 2.5% |
| 0.3 | 78 | 0.9% |
| 0.6 | 117 | 1.3% |
| 1 | 1399 | |
| 1.3 | 373 | 4.3% |
| 1.6 | 351 | 4.0% |
| 2 | 1680 | |
| 2.3 | 304 | 3.5% |
| 2.6 | 258 | 3.0% |
| 3 | 1174 |
| Value | Count | Frequency (%) |
| 30 | 2 | |
| 22 | 4 | |
| 21 | 2 | |
| 20.3 | 4 | |
| 20 | 2 | |
| 19.6 | 4 | |
| 18 | 2 | |
| 17 | 2 | |
| 16 | 4 | |
| 15 | 2 |
SO2 1st Max Hour
Numeric time series
Non stationary  Seasonal  Zeros 
| Distinct | 24 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.523173 |
|---|---|
| Minimum | 0 |
| Maximum | 23 |
| Zeros | 941 |
| Zeros (%) | 10.8% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 6 |
| median | 11 |
| Q3 | 20 |
| 95-th percentile | 23 |
| Maximum | 23 |
| Range | 23 |
| Interquartile range (IQR) | 14 |
Descriptive statistics
| Standard deviation | 7.7159733 |
|---|---|
| Coefficient of variation (CV) | 0.66960493 |
| Kurtosis | -1.4092798 |
| Mean | 11.523173 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | -0.015391085 |
| Sum | 99952 |
| Variance | 59.536244 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 1.352598167 × 10-21 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 20 | 1457 | |
| 8 | 1143 | |
| 0 | 941 | |
| 2 | 885 | |
| 23 | 635 | |
| 7 | 610 | |
| 11 | 512 | 5.9% |
| 19 | 434 | 5.0% |
| 14 | 305 | 3.5% |
| 18 | 276 | 3.2% |
| Other values (14) | 1476 |
| Value | Count | Frequency (%) |
| 0 | 941 | |
| 1 | 58 | 0.7% |
| 2 | 885 | |
| 3 | 28 | 0.3% |
| 4 | 34 | 0.4% |
| 5 | 102 | 1.2% |
| 6 | 222 | 2.6% |
| 7 | 610 | |
| 8 | 1143 | |
| 9 | 150 | 1.7% |
| Value | Count | Frequency (%) |
| 23 | 635 | |
| 22 | 91 | 1.0% |
| 21 | 185 | 2.1% |
| 20 | 1457 | |
| 19 | 434 | 5.0% |
| 18 | 276 | 3.2% |
| 17 | 258 | 3.0% |
| 16 | 33 | 0.4% |
| 15 | 32 | 0.4% |
| 14 | 305 | 3.5% |
SO2 AQI
Numeric time series
High correlation  Missing  Non stationary  Seasonal  Zeros 
| Distinct | 23 |
|---|---|
| Distinct (%) | 0.5% |
| Missing | 4336 |
| Missing (%) | 50.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.5382665 |
|---|---|
| Minimum | 0 |
| Maximum | 43 |
| Zeros | 108 |
| Zeros (%) | 1.2% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 1 |
| Q1 | 3 |
| median | 4 |
| Q3 | 6 |
| 95-th percentile | 10 |
| Maximum | 43 |
| Range | 43 |
| Interquartile range (IQR) | 3 |
Descriptive statistics
| Standard deviation | 3.4451514 |
|---|---|
| Coefficient of variation (CV) | 0.75913378 |
| Kurtosis | 14.764287 |
| Mean | 4.5382665 |
| Median Absolute Deviation (MAD) | 2 |
| Skewness | 2.5110877 |
| Sum | 19687 |
| Variance | 11.869068 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 2.745867097 × 10-8 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 3 | 1133 | 13.1% |
| 4 | 859 | 9.9% |
| 1 | 756 | 8.7% |
| 6 | 576 | 6.6% |
| 7 | 376 | 4.3% |
| 9 | 198 | 2.3% |
| 10 | 124 | 1.4% |
| 0 | 108 | 1.2% |
| 11 | 80 | 0.9% |
| 13 | 52 | 0.6% |
| Other values (13) | 76 | 0.9% |
| (Missing) | 4336 |
| Value | Count | Frequency (%) |
| 0 | 108 | 1.2% |
| 1 | 756 | |
| 3 | 1133 | |
| 4 | 859 | |
| 6 | 576 | |
| 7 | 376 | 4.3% |
| 9 | 198 | 2.3% |
| 10 | 124 | 1.4% |
| 11 | 80 | 0.9% |
| 13 | 52 | 0.6% |
| Value | Count | Frequency (%) |
| 43 | 2 | < 0.1% |
| 31 | 4 | |
| 30 | 2 | < 0.1% |
| 29 | 2 | < 0.1% |
| 26 | 2 | < 0.1% |
| 24 | 2 | < 0.1% |
| 23 | 2 | < 0.1% |
| 21 | 2 | < 0.1% |
| 20 | 2 | < 0.1% |
| 19 | 6 |
CO Units
Categorical
Constant 
| Distinct | 1 |
|---|---|
| Distinct (%) | < 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 135.5 KiB |
| Parts per million |
|---|
Length
| Max length | 17 |
|---|---|
| Median length | 17 |
| Mean length | 17 |
| Min length | 17 |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Parts per million |
|---|---|
| 2nd row | Parts per million |
| 3rd row | Parts per million |
| 4th row | Parts per million |
| 5th row | Parts per million |
Common Values
| Value | Count | Frequency (%) |
| Parts per million | 8674 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| parts | 8674 | |
| per | 8674 | |
| million | 8674 |
Most occurring characters
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 147458 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| r | 17348 | |
| i | 17348 | |
| l | 17348 | |
| 17348 | ||
| P | 8674 | 5.9% |
| s | 8674 | 5.9% |
| t | 8674 | 5.9% |
| a | 8674 | 5.9% |
| p | 8674 | 5.9% |
| m | 8674 | 5.9% |
| Other values (3) | 26022 |
CO Mean
Numeric time series
High correlation  Non stationary  Seasonal 
| Distinct | 815 |
|---|---|
| Distinct (%) | 9.4% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.58174737 |
|---|---|
| Minimum | 0 |
| Maximum | 2.15 |
| Zeros | 20 |
| Zeros (%) | 0.2% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.145833 |
| Q1 | 0.325 |
| median | 0.504167 |
| Q3 | 0.775 |
| 95-th percentile | 1.266667 |
| Maximum | 2.15 |
| Range | 2.15 |
| Interquartile range (IQR) | 0.45 |
Descriptive statistics
| Standard deviation | 0.34799088 |
|---|---|
| Coefficient of variation (CV) | 0.59818212 |
| Kurtosis | 0.97368299 |
| Mean | 0.58174737 |
| Median Absolute Deviation (MAD) | 0.2125 |
| Skewness | 1.007607 |
| Sum | 5046.0767 |
| Variance | 0.12109765 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 3.940737445 × 10-7 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 0.433333 | 66 | 0.8% |
| 0.3 | 66 | 0.8% |
| 0.333333 | 62 | 0.7% |
| 0.491667 | 60 | 0.7% |
| 0.475 | 58 | 0.7% |
| 0.6 | 54 | 0.6% |
| 0.354167 | 54 | 0.6% |
| 0.304167 | 54 | 0.6% |
| 0.341667 | 54 | 0.6% |
| 0.4625 | 52 | 0.6% |
| Other values (805) | 8094 |
| Value | Count | Frequency (%) |
| 0 | 20 | |
| 0.004167 | 4 | < 0.1% |
| 0.00625 | 2 | < 0.1% |
| 0.008333 | 4 | < 0.1% |
| 0.008696 | 2 | < 0.1% |
| 0.009091 | 2 | < 0.1% |
| 0.009524 | 2 | < 0.1% |
| 0.01 | 2 | < 0.1% |
| 0.0125 | 4 | < 0.1% |
| 0.016667 | 6 | 0.1% |
| Value | Count | Frequency (%) |
| 2.15 | 2 | |
| 2.120833 | 2 | |
| 2.079167 | 2 | |
| 2.033333 | 2 | |
| 2.008696 | 2 | |
| 1.970833 | 2 | |
| 1.933333 | 2 | |
| 1.908333 | 2 | |
| 1.904167 | 2 | |
| 1.895833 | 2 |
CO 1st Max Value
Real number (ℝ)
High correlation 
| Distinct | 50 |
|---|---|
| Distinct (%) | 0.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.1952963 |
| Minimum | 0 |
|---|---|
| Maximum | 5.5 |
| Zeros | 20 |
| Zeros (%) | 0.2% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.3 |
| Q1 | 0.7 |
| median | 1 |
| Q3 | 1.6 |
| 95-th percentile | 2.6 |
| Maximum | 5.5 |
| Range | 5.5 |
| Interquartile range (IQR) | 0.9 |
Descriptive statistics
| Standard deviation | 0.72379849 |
|---|---|
| Coefficient of variation (CV) | 0.60553897 |
| Kurtosis | 2.0691479 |
| Mean | 1.1952963 |
| Median Absolute Deviation (MAD) | 0.4 |
| Skewness | 1.2056109 |
| Sum | 10368 |
| Variance | 0.52388425 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.8 | 626 | 7.2% |
| 0.7 | 594 | 6.8% |
| 0.9 | 592 | 6.8% |
| 0.6 | 582 | 6.7% |
| 1 | 534 | 6.2% |
| 0.5 | 516 | 5.9% |
| 1.1 | 448 | 5.2% |
| 0.4 | 438 | 5.0% |
| 1.2 | 436 | 5.0% |
| 1.3 | 434 | 5.0% |
| Other values (40) | 3474 |
| Value | Count | Frequency (%) |
| 0 | 20 | 0.2% |
| 0.1 | 68 | 0.8% |
| 0.2 | 168 | 1.9% |
| 0.3 | 288 | |
| 0.4 | 438 | |
| 0.5 | 516 | |
| 0.6 | 582 | |
| 0.7 | 594 | |
| 0.8 | 626 | |
| 0.9 | 592 |
| Value | Count | Frequency (%) |
| 5.5 | 4 | |
| 5 | 2 | < 0.1% |
| 4.9 | 4 | |
| 4.7 | 2 | < 0.1% |
| 4.6 | 2 | < 0.1% |
| 4.5 | 2 | < 0.1% |
| 4.4 | 2 | < 0.1% |
| 4.3 | 6 | |
| 4.2 | 2 | < 0.1% |
| 4.1 | 2 | < 0.1% |
CO 1st Max Hour
Real number (ℝ)
Zeros 
| Distinct | 24 |
|---|---|
| Distinct (%) | 0.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.356352 |
| Minimum | 0 |
|---|---|
| Maximum | 23 |
| Zeros | 2160 |
| Zeros (%) | 24.9% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0 |
| Q1 | 1 |
| median | 8 |
| Q3 | 21 |
| 95-th percentile | 23 |
| Maximum | 23 |
| Range | 23 |
| Interquartile range (IQR) | 20 |
Descriptive statistics
| Standard deviation | 9.5473449 |
|---|---|
| Coefficient of variation (CV) | 0.84070524 |
| Kurtosis | -1.7788509 |
| Mean | 11.356352 |
| Median Absolute Deviation (MAD) | 8 |
| Skewness | -0.022125175 |
| Sum | 98505 |
| Variance | 91.151795 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0 | 2160 | |
| 23 | 1236 | |
| 7 | 734 | 8.5% |
| 20 | 684 | 7.9% |
| 21 | 680 | 7.8% |
| 19 | 654 | 7.5% |
| 1 | 631 | 7.3% |
| 22 | 554 | 6.4% |
| 8 | 355 | 4.1% |
| 2 | 216 | 2.5% |
| Other values (14) | 770 | 8.9% |
| Value | Count | Frequency (%) |
| 0 | 2160 | |
| 1 | 631 | 7.3% |
| 2 | 216 | 2.5% |
| 3 | 74 | 0.9% |
| 4 | 24 | 0.3% |
| 5 | 34 | 0.4% |
| 6 | 166 | 1.9% |
| 7 | 734 | 8.5% |
| 8 | 355 | 4.1% |
| 9 | 72 | 0.8% |
| Value | Count | Frequency (%) |
| 23 | 1236 | |
| 22 | 554 | |
| 21 | 680 | |
| 20 | 684 | |
| 19 | 654 | |
| 18 | 212 | 2.4% |
| 17 | 56 | 0.6% |
| 16 | 10 | 0.1% |
| 15 | 6 | 0.1% |
| 14 | 6 | 0.1% |
CO AQI
Numeric time series
High correlation  Missing  Non stationary  Seasonal 
| Distinct | 34 |
|---|---|
| Distinct (%) | 0.8% |
| Missing | 4323 |
| Missing (%) | 49.8% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 11.449552 |
|---|---|
| Minimum | 0 |
| Maximum | 38 |
| Zeros | 14 |
| Zeros (%) | 0.2% |
| Memory size | 135.5 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 3 |
| Q1 | 7 |
| median | 10 |
| Q3 | 15 |
| 95-th percentile | 24 |
| Maximum | 38 |
| Range | 38 |
| Interquartile range (IQR) | 8 |
Descriptive statistics
| Standard deviation | 6.5240964 |
|---|---|
| Coefficient of variation (CV) | 0.56981238 |
| Kurtosis | 0.87074124 |
| Mean | 11.449552 |
| Median Absolute Deviation (MAD) | 4 |
| Skewness | 0.95917742 |
| Sum | 49817 |
| Variance | 42.563834 |
| Monotonicity | Not monotonic |
| Augmented Dickey-Fuller test p-value | 5.760995906 × 10-5 |
Gap statistics
| number of gaps | 25 |
|---|---|
| min | 4 days |
| max | 32 weeks and 2 days |
| mean | 10 weeks, 3 days and 20 hours |
| std | 11 weeks, 2 days and 2 hours |
| Value | Count | Frequency (%) |
| 7 | 386 | 4.5% |
| 8 | 344 | 4.0% |
| 9 | 342 | 3.9% |
| 10 | 334 | 3.9% |
| 6 | 328 | 3.8% |
| 5 | 296 | 3.4% |
| 11 | 292 | 3.4% |
| 15 | 212 | 2.4% |
| 13 | 210 | 2.4% |
| 14 | 188 | 2.2% |
| Other values (24) | 1419 | 16.4% |
| (Missing) | 4323 |
| Value | Count | Frequency (%) |
| 0 | 14 | 0.2% |
| 1 | 44 | 0.5% |
| 2 | 118 | 1.4% |
| 3 | 186 | |
| 5 | 296 | |
| 6 | 328 | |
| 7 | 386 | |
| 8 | 344 | |
| 9 | 342 | |
| 10 | 334 |
| Value | Count | Frequency (%) |
| 38 | 2 | < 0.1% |
| 36 | 2 | < 0.1% |
| 35 | 10 | 0.1% |
| 34 | 10 | 0.1% |
| 33 | 24 | |
| 32 | 8 | 0.1% |
| 31 | 4 | < 0.1% |
| 30 | 16 | |
| 28 | 10 | 0.1% |
| 27 | 28 |
Interactions
Correlations
| CO 1st Max Hour | CO 1st Max Value | CO AQI | CO Mean | NO2 1st Max Hour | NO2 1st Max Value | NO2 AQI | NO2 Mean | O3 1st Max Hour | O3 1st Max Value | O3 AQI | O3 Mean | SO2 1st Max Hour | SO2 1st Max Value | SO2 AQI | SO2 Mean | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CO 1st Max Hour | 1.000 | 0.136 | 0.095 | 0.036 | 0.269 | 0.249 | 0.250 | 0.146 | -0.116 | 0.003 | 0.003 | -0.109 | 0.315 | 0.088 | 0.085 | 0.044 |
| CO 1st Max Value | 0.136 | 1.000 | 1.000 | 0.881 | -0.074 | 0.619 | 0.619 | 0.733 | -0.217 | -0.368 | -0.367 | -0.543 | 0.291 | 0.533 | 0.542 | 0.399 |
| CO AQI | 0.095 | 1.000 | 1.000 | 0.930 | -0.130 | 0.594 | 0.594 | 0.746 | -0.231 | -0.403 | -0.402 | -0.561 | 0.245 | 0.540 | 0.546 | 0.415 |
| CO Mean | 0.036 | 0.881 | 0.930 | 1.000 | -0.057 | 0.579 | 0.579 | 0.770 | -0.174 | -0.420 | -0.420 | -0.590 | 0.235 | 0.514 | 0.521 | 0.413 |
| NO2 1st Max Hour | 0.269 | -0.074 | -0.130 | -0.057 | 1.000 | 0.169 | 0.170 | 0.030 | 0.130 | 0.232 | 0.233 | 0.087 | 0.122 | -0.038 | -0.040 | 0.002 |
| NO2 1st Max Value | 0.249 | 0.619 | 0.594 | 0.579 | 0.169 | 1.000 | 1.000 | 0.809 | -0.164 | 0.043 | 0.043 | -0.268 | 0.376 | 0.484 | 0.491 | 0.401 |
| NO2 AQI | 0.250 | 0.619 | 0.594 | 0.579 | 0.170 | 1.000 | 1.000 | 0.809 | -0.164 | 0.043 | 0.043 | -0.269 | 0.377 | 0.485 | 0.492 | 0.401 |
| NO2 Mean | 0.146 | 0.733 | 0.746 | 0.770 | 0.030 | 0.809 | 0.809 | 1.000 | -0.197 | -0.303 | -0.303 | -0.592 | 0.310 | 0.543 | 0.549 | 0.468 |
| O3 1st Max Hour | -0.116 | -0.217 | -0.231 | -0.174 | 0.130 | -0.164 | -0.164 | -0.197 | 1.000 | 0.277 | 0.276 | 0.277 | -0.158 | -0.103 | -0.102 | -0.056 |
| O3 1st Max Value | 0.003 | -0.368 | -0.403 | -0.420 | 0.232 | 0.043 | 0.043 | -0.303 | 0.277 | 1.000 | 1.000 | 0.864 | -0.091 | -0.175 | -0.177 | -0.102 |
| O3 AQI | 0.003 | -0.367 | -0.402 | -0.420 | 0.233 | 0.043 | 0.043 | -0.303 | 0.276 | 1.000 | 1.000 | 0.863 | -0.091 | -0.174 | -0.177 | -0.102 |
| O3 Mean | -0.109 | -0.543 | -0.561 | -0.590 | 0.087 | -0.268 | -0.269 | -0.592 | 0.277 | 0.864 | 0.863 | 1.000 | -0.245 | -0.329 | -0.331 | -0.245 |
| SO2 1st Max Hour | 0.315 | 0.291 | 0.245 | 0.235 | 0.122 | 0.376 | 0.377 | 0.310 | -0.158 | -0.091 | -0.091 | -0.245 | 1.000 | 0.325 | 0.431 | 0.169 |
| SO2 1st Max Value | 0.088 | 0.533 | 0.540 | 0.514 | -0.038 | 0.484 | 0.485 | 0.543 | -0.103 | -0.175 | -0.174 | -0.329 | 0.325 | 1.000 | 1.000 | 0.863 |
| SO2 AQI | 0.085 | 0.542 | 0.546 | 0.521 | -0.040 | 0.491 | 0.492 | 0.549 | -0.102 | -0.177 | -0.177 | -0.331 | 0.431 | 1.000 | 1.000 | 0.843 |
| SO2 Mean | 0.044 | 0.399 | 0.415 | 0.413 | 0.002 | 0.401 | 0.401 | 0.468 | -0.056 | -0.102 | -0.102 | -0.245 | 0.169 | 0.863 | 0.843 | 1.000 |
Missing values
Sample
| State Code | County Code | Site Num | Address | State | County | City | Date Local | NO2 Units | NO2 Mean | NO2 1st Max Value | NO2 1st Max Hour | NO2 AQI | O3 Units | O3 Mean | O3 1st Max Value | O3 1st Max Hour | O3 AQI | SO2 Units | SO2 Mean | SO2 1st Max Value | SO2 1st Max Hour | SO2 AQI | CO Units | CO Mean | CO 1st Max Value | CO 1st Max Hour | CO AQI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2000-01-01 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-01 | Parts per billion | 47.208333 | 102.0 | 21 | 101 | Parts per million | 0.019750 | 0.039 | 9 | 33 | Parts per billion | 1.750000 | 2.0 | 0 | 3.0 | Parts per million | 0.787500 | 1.9 | 22 | NaN |
| 2000-01-01 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-01 | Parts per billion | 47.208333 | 102.0 | 21 | 101 | Parts per million | 0.019750 | 0.039 | 9 | 33 | Parts per billion | 1.750000 | 2.0 | 0 | 3.0 | Parts per million | 0.621053 | 1.3 | 23 | 15.0 |
| 2000-01-01 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-01 | Parts per billion | 47.208333 | 102.0 | 21 | 101 | Parts per million | 0.019750 | 0.039 | 9 | 33 | Parts per billion | 1.737500 | 2.0 | 2 | NaN | Parts per million | 0.787500 | 1.9 | 22 | NaN |
| 2000-01-01 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-01 | Parts per billion | 47.208333 | 102.0 | 21 | 101 | Parts per million | 0.019750 | 0.039 | 9 | 33 | Parts per billion | 1.737500 | 2.0 | 2 | NaN | Parts per million | 0.621053 | 1.3 | 23 | 15.0 |
| 2000-01-02 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-02 | Parts per billion | 28.083333 | 79.0 | 23 | 78 | Parts per million | 0.014250 | 0.027 | 10 | 23 | Parts per billion | 1.375000 | 2.0 | 0 | 3.0 | Parts per million | 0.475000 | 1.5 | 22 | NaN |
| 2000-01-02 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-02 | Parts per billion | 28.083333 | 79.0 | 23 | 78 | Parts per million | 0.014250 | 0.027 | 10 | 23 | Parts per billion | 1.375000 | 2.0 | 0 | 3.0 | Parts per million | 0.554167 | 1.3 | 0 | 15.0 |
| 2000-01-02 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-02 | Parts per billion | 28.083333 | 79.0 | 23 | 78 | Parts per million | 0.014250 | 0.027 | 10 | 23 | Parts per billion | 1.362500 | 2.0 | 2 | NaN | Parts per million | 0.475000 | 1.5 | 22 | NaN |
| 2000-01-02 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-02 | Parts per billion | 28.083333 | 79.0 | 23 | 78 | Parts per million | 0.014250 | 0.027 | 10 | 23 | Parts per billion | 1.362500 | 2.0 | 2 | NaN | Parts per million | 0.554167 | 1.3 | 0 | 15.0 |
| 2000-01-03 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-03 | Parts per billion | 62.714286 | 170.0 | 19 | 114 | Parts per million | 0.016292 | 0.032 | 22 | 27 | Parts per billion | 1.033333 | 3.3 | 20 | NaN | Parts per million | 1.179167 | 1.7 | 11 | 19.0 |
| 2000-01-03 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2000-01-03 | Parts per billion | 62.714286 | 170.0 | 19 | 114 | Parts per million | 0.016292 | 0.032 | 22 | 27 | Parts per billion | 1.033333 | 3.3 | 20 | NaN | Parts per million | 1.222727 | 3.6 | 7 | NaN |
| State Code | County Code | Site Num | Address | State | County | City | Date Local | NO2 Units | NO2 Mean | NO2 1st Max Value | NO2 1st Max Hour | NO2 AQI | O3 Units | O3 Mean | O3 1st Max Value | O3 1st Max Hour | O3 AQI | SO2 Units | SO2 Mean | SO2 1st Max Value | SO2 1st Max Hour | SO2 AQI | CO Units | CO Mean | CO 1st Max Value | CO 1st Max Hour | CO AQI | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2010-12-29 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-29 | Parts per billion | 16.045455 | 28.0 | 13 | 26 | Parts per million | 0.017917 | 0.035 | 22 | 30 | Parts per billion | 1.347826 | 3.0 | 9 | 4.0 | Parts per million | 0.247826 | 0.4 | 0 | NaN |
| 2010-12-29 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-29 | Parts per billion | 16.045455 | 28.0 | 13 | 26 | Parts per million | 0.017917 | 0.035 | 22 | 30 | Parts per billion | 1.347826 | 3.0 | 9 | 4.0 | Parts per million | 0.354167 | 0.8 | 0 | 9.0 |
| 2010-12-30 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-30 | Parts per billion | 11.291667 | 35.0 | 22 | 33 | Parts per million | 0.024583 | 0.037 | 8 | 31 | Parts per billion | 1.075000 | 1.6 | 23 | NaN | Parts per million | 0.241667 | 0.8 | 22 | NaN |
| 2010-12-30 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-30 | Parts per billion | 11.291667 | 35.0 | 22 | 33 | Parts per million | 0.024583 | 0.037 | 8 | 31 | Parts per billion | 1.075000 | 1.6 | 23 | NaN | Parts per million | 0.175000 | 0.5 | 23 | 6.0 |
| 2010-12-30 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-30 | Parts per billion | 11.291667 | 35.0 | 22 | 33 | Parts per million | 0.024583 | 0.037 | 8 | 31 | Parts per billion | 1.083333 | 2.0 | 22 | 3.0 | Parts per million | 0.241667 | 0.8 | 22 | NaN |
| 2010-12-30 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-30 | Parts per billion | 11.291667 | 35.0 | 22 | 33 | Parts per million | 0.024583 | 0.037 | 8 | 31 | Parts per billion | 1.083333 | 2.0 | 22 | 3.0 | Parts per million | 0.175000 | 0.5 | 23 | 6.0 |
| 2010-12-31 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-31 | Parts per billion | 18.458333 | 26.0 | 0 | 25 | Parts per million | 0.018053 | 0.031 | 14 | 26 | Parts per billion | 1.083333 | 2.0 | 7 | 3.0 | Parts per million | 0.466667 | 0.7 | 2 | 8.0 |
| 2010-12-31 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-31 | Parts per billion | 18.458333 | 26.0 | 0 | 25 | Parts per million | 0.018053 | 0.031 | 14 | 26 | Parts per billion | 1.075000 | 1.3 | 8 | NaN | Parts per million | 0.404167 | 0.8 | 7 | NaN |
| 2010-12-31 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-31 | Parts per billion | 18.458333 | 26.0 | 0 | 25 | Parts per million | 0.018053 | 0.031 | 14 | 26 | Parts per billion | 1.083333 | 2.0 | 7 | 3.0 | Parts per million | 0.404167 | 0.8 | 7 | NaN |
| 2010-12-31 | 4 | 13 | 3003 | 2857 N MILLER RD-S SCOTTSDALE STN | Arizona | Maricopa | Scottsdale | 2010-12-31 | Parts per billion | 18.458333 | 26.0 | 0 | 25 | Parts per million | 0.018053 | 0.031 | 14 | 26 | Parts per billion | 1.075000 | 1.3 | 8 | NaN | Parts per million | 0.466667 | 0.7 | 2 | 8.0 |